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fce152a6 | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
81507732 WE |
2 | /* |
3 | * Device tree file for Phytec PCM-947 carrier board | |
4 | * Copyright (C) 2017 PHYTEC Messtechnik GmbH | |
5 | * Author: Wadim Egorov <w.egorov@phytec.de> | |
81507732 WE |
6 | */ |
7 | ||
8 | /dts-v1/; | |
9 | ||
10 | #include <dt-bindings/input/input.h> | |
11 | #include <dt-bindings/leds/leds-pca9532.h> | |
12 | #include "rk3288-phycore-som.dtsi" | |
13 | ||
14 | / { | |
15 | model = "Phytec RK3288 PCM-947"; | |
16 | compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288"; | |
17 | ||
18 | user_buttons: user-buttons { | |
19 | compatible = "gpio-keys"; | |
20 | pinctrl-names = "default"; | |
21 | pinctrl-0 = <&user_button_pins>; | |
22 | ||
23 | button@0 { | |
24 | label = "home"; | |
25 | linux,code = <KEY_HOME>; | |
26 | gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>; | |
27 | wakeup-source; | |
28 | }; | |
29 | ||
30 | button@1 { | |
31 | label = "menu"; | |
32 | linux,code = <KEY_MENU>; | |
33 | gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>; | |
34 | wakeup-source; | |
35 | }; | |
36 | }; | |
37 | ||
38 | vcc_host0_5v: usb-host0-regulator { | |
39 | compatible = "regulator-fixed"; | |
40 | gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; | |
41 | pinctrl-names = "default"; | |
42 | pinctrl-0 = <&host0_vbus_drv>; | |
43 | regulator-name = "vcc_host0_5v"; | |
44 | regulator-min-microvolt = <5000000>; | |
45 | regulator-max-microvolt = <5000000>; | |
46 | regulator-always-on; | |
47 | vin-supply = <&vdd_in_otg_out>; | |
48 | }; | |
49 | ||
50 | vcc_host1_5v: usb-host1-regulator { | |
51 | compatible = "regulator-fixed"; | |
52 | gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>; | |
53 | pinctrl-names = "default"; | |
54 | pinctrl-0 = <&host1_vbus_drv>; | |
55 | regulator-name = "vcc_host1_5v"; | |
56 | regulator-min-microvolt = <5000000>; | |
57 | regulator-max-microvolt = <5000000>; | |
58 | regulator-always-on; | |
59 | vin-supply = <&vdd_in_otg_out>; | |
60 | }; | |
61 | ||
62 | vcc_otg_5v: usb-otg-regulator { | |
63 | compatible = "regulator-fixed"; | |
64 | gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; | |
65 | pinctrl-names = "default"; | |
66 | pinctrl-0 = <&otg_vbus_drv>; | |
67 | regulator-name = "vcc_otg_5v"; | |
68 | regulator-min-microvolt = <5000000>; | |
69 | regulator-max-microvolt = <5000000>; | |
70 | regulator-always-on; | |
71 | vin-supply = <&vdd_in_otg_out>; | |
72 | }; | |
73 | }; | |
74 | ||
75 | &gmac { | |
76 | status = "okay"; | |
77 | }; | |
78 | ||
79 | &hdmi { | |
80 | status = "okay"; | |
81 | }; | |
82 | ||
83 | &i2c1 { | |
84 | status = "okay"; | |
85 | ||
86 | touchscreen@44 { | |
87 | compatible = "st,stmpe811"; | |
88 | reg = <0x44>; | |
89 | }; | |
90 | ||
91 | adc@64 { | |
92 | compatible = "maxim,max1037"; | |
93 | reg = <0x64>; | |
94 | }; | |
95 | ||
96 | i2c_rtc: rtc@68 { | |
97 | compatible = "rv4162"; | |
98 | reg = <0x68>; | |
99 | pinctrl-names = "default"; | |
100 | pinctrl-0 = <&i2c_rtc_int>; | |
101 | interrupt-parent = <&gpio5>; | |
102 | interrupts = <10 0>; | |
103 | }; | |
104 | }; | |
105 | ||
106 | &i2c3 { | |
107 | status = "okay"; | |
108 | ||
109 | i2c_eeprom_cb: eeprom@51 { | |
110 | compatible = "atmel,24c32"; | |
111 | reg = <0x51>; | |
112 | pagesize = <32>; | |
113 | }; | |
114 | }; | |
115 | ||
116 | &i2c4 { | |
117 | status = "okay"; | |
118 | ||
119 | /* PCA9533 - 4-bit LED dimmer */ | |
120 | leddim: leddimmer@62 { | |
121 | compatible = "nxp,pca9533"; | |
122 | reg = <0x62>; | |
123 | ||
124 | led1 { | |
125 | label = "red:user1"; | |
126 | linux,default-trigger = "none"; | |
127 | type = <PCA9532_TYPE_LED>; | |
128 | }; | |
129 | ||
130 | led2 { | |
131 | label = "green:user2"; | |
132 | linux,default-trigger = "none"; | |
133 | type = <PCA9532_TYPE_LED>; | |
134 | }; | |
135 | ||
136 | led3 { | |
137 | label = "blue:user3"; | |
138 | linux,default-trigger = "none"; | |
139 | type = <PCA9532_TYPE_LED>; | |
140 | }; | |
141 | ||
142 | led4 { | |
143 | label = "red:user4"; | |
144 | linux,default-trigger = "none"; | |
145 | type = <PCA9532_TYPE_LED>; | |
146 | }; | |
147 | }; | |
148 | }; | |
149 | ||
150 | &i2c5 { | |
151 | status = "okay"; | |
152 | }; | |
153 | ||
154 | &pinctrl { | |
155 | pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { | |
156 | bias-pull-up; | |
157 | drive-strength = <12>; | |
158 | }; | |
159 | ||
160 | buttons { | |
161 | user_button_pins: user-button-pins { | |
162 | /* button 1 */ | |
163 | rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_pull_up>, | |
164 | /* button 2 */ | |
165 | <8 0 RK_FUNC_GPIO &pcfg_pull_up>; | |
166 | }; | |
167 | }; | |
168 | ||
169 | rv4162 { | |
170 | i2c_rtc_int: i2c-rtc-int { | |
171 | rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>; | |
172 | }; | |
173 | }; | |
174 | ||
175 | sdmmc { | |
176 | /* | |
177 | * Default drive strength isn't enough to achieve even | |
178 | * high-speed mode on pcm-947 board so bump up to 12 mA. | |
179 | */ | |
180 | sdmmc_bus4: sdmmc-bus4 { | |
181 | rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, | |
182 | <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, | |
183 | <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, | |
184 | <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; | |
185 | }; | |
186 | ||
187 | sdmmc_clk: sdmmc-clk { | |
188 | rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>; | |
189 | }; | |
190 | ||
191 | sdmmc_cmd: sdmmc-cmd { | |
192 | rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; | |
193 | }; | |
194 | ||
195 | sdmmc_pwr: sdmmc-pwr { | |
196 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; | |
197 | }; | |
198 | }; | |
199 | ||
200 | touchscreen { | |
201 | ts_irq_pin: ts-irq-pin { | |
202 | rockchip,pins = <5 15 RK_FUNC_GPIO &pcfg_pull_none>; | |
203 | }; | |
204 | }; | |
205 | ||
206 | usb_host { | |
207 | host0_vbus_drv: host0-vbus-drv { | |
208 | rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>; | |
209 | }; | |
210 | ||
211 | host1_vbus_drv: host1-vbus-drv { | |
212 | rockchip,pins = <2 0 RK_FUNC_GPIO &pcfg_pull_none>; | |
213 | }; | |
214 | }; | |
215 | ||
216 | usb_otg { | |
217 | otg_vbus_drv: otg-vbus-drv { | |
218 | rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>; | |
219 | }; | |
220 | }; | |
221 | }; | |
222 | ||
223 | &sdmmc { | |
224 | bus-width = <4>; | |
225 | cap-mmc-highspeed; | |
226 | cap-sd-highspeed; | |
227 | card-detect-delay = <200>; | |
228 | disable-wp; | |
81507732 WE |
229 | pinctrl-names = "default"; |
230 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; | |
83173662 WE |
231 | sd-uhs-sdr12; |
232 | sd-uhs-sdr25; | |
233 | sd-uhs-sdr50; | |
234 | sd-uhs-sdr104; | |
6f58e1b3 | 235 | vmmc-supply = <&vdd_sd>; |
81507732 WE |
236 | vqmmc-supply = <&vdd_io_sd>; |
237 | status = "okay"; | |
238 | }; | |
239 | ||
240 | &uart0 { | |
241 | pinctrl-names = "default"; | |
242 | pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; | |
243 | status = "okay"; | |
244 | }; | |
245 | ||
246 | &uart2 { | |
247 | status = "okay"; | |
248 | }; | |
249 | ||
250 | &usbphy { | |
251 | status = "okay"; | |
252 | }; | |
253 | ||
254 | &usb_host0_ehci { | |
255 | status = "okay"; | |
256 | }; | |
257 | ||
258 | &usb_host1 { | |
259 | status = "okay"; | |
260 | }; | |
261 | ||
262 | &usb_otg { | |
263 | status = "okay"; | |
264 | }; |